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Finding the Third Proportional to 91,668,476 and 132,568,614

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Solution

The third proportional to 91,668,476 and 132,568,614 is: 191,717,351.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,668,476 : 132,568,614 = 132,568,614 : x
  2. Step 2: Convert to fraction form
    91,668,476/132,568,614 = 132,568,614/x
  3. Step 3: Cross multiply
    91,668,476x = 132,568,614 × 132,568,614
  4. Step 4: Simplify right side
    91,668,476x = 17,574,437,417,880,996
  5. Step 5: Solve for x
    x = 17,574,437,417,880,996/91,668,476
  6. Step 6: Final answer
    x = 191,717,351.32

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.